THE SMART TRICK OF ROLLER SHADES THAT NOBODY IS DISCUSSING

They use lots of batteries. Though the number of batteries may differ determined by the dimensions within your tailor made shade, my 27-by-seventy three-inch shade required a comically superior variety—8 D batteries, for an additional $17. Lutron notes in its FAQ that battery longevity is variable, based on use, but that commonly you ought to be